Door-check



(Moafell) Baum-AN. 8 i DUUR CHECK. No'. 295,507. Patented Mar',A 18, 1884.

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'cured in any desired position against the action l UNITED STATES PATENT GFFICH.

.IoHN H. HUNYAN, oF FLINT, MICHIGAN.

Doce-CHECK.

SPECIFICATION forming part of Letters Patent No. 295,507, dated March 19, 1884. l Application filed August 27, 1883. (Model.)

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Be it known that I, JOHN H. RUNYAN, of Flint, in the county of Genesee and State ofv Michigan, have invented new and useful Improvements in Door-Stops; and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, which form a part of this specification.

The nature of this invention relates to certain newand useful improvements in the construction of stops to be attached toswinging doors, by means of which the door may be seof drafts of air, and by means of which, also, the door is` provided with a stop, to prevent injurious contactwithth'e wall against which it may swing.

' The invention consists in the peculiar construction of parts and their combination, as more fully hereinafter described.

Figure l is a perspective of a section of a door and its frame, and of my attachment secured to said door and` holding the same against pressure from the opposite side. Fig. 2 shows the device, in perspective, attached to a section of a door partially opened and secured against `movement in either direction. Fig. 3 is alike View, showing the dcvice,when not in operation, supported in a yoke simply to act as a bumper to prevent the door from injuriously coming in contact `with the wall. Fig. 4 is alike view, showing the device attached to a door opened and secured against closing.

In the accompanying drawings, which form a part of this specification, A represents a section of a door, to the lower left-hand or opening corner of which is secured the cast-metal bracket B by means of screws or` otherwise. The foot of this bracket is bifurcated, as shown, and between the two ends of said foot are journaledtwo grooved wheels, C, of equal diameter, both being journaled at one side of .suitable form may be adopted, if preferred.

The bracket, with its wheels, being secured to the door, both wheels being coincident, as shown in Fig. l, will hold the door against pressure from the opposite side. When it is desired to open the door, the wheels should be rotated upwardly and toward thedoor, to disengage their rims from the iioor, the door being opened partially, as shown in Fig. 2; and

it being desired to secure it in that position,

one of the wheels is thrown forward upon its journal and the other to the rear, when the purpose is accomplished. When it is desired to hold the door against pressure that would tend to close it when opened, the wheels `are coincident, in themanner shown in Fig. 4. When it is desired to not employ the wheels for holding the door in position, they are rotated until in the position shown in Fig. 3, in which they are held by the spring-bracket D, as shown in Fig. 3, when, in this latter case, the device simply becomes a buffer, to pre. vent injurious contact between the door and the wall.

Whatl claim as my invention is- In a doorstop, and in combination with the bracket and eccentrically-journaled wheels,

constructed substantially as described, the

spring-bracket D, substantially as and for the purposes set forth. I

JOHN H. RUNYAN.

W'itnesses H. S. SPRAGUE, E. SCULLY. 

